Bug 898074 - Defer close to ensure that it doesn't happen before onPacket processing. r=dcamp

toolkit/devtools/server/transport.js

@@ -125,11 +125,14 @@ DebuggerTransport.prototype = {
 
   onStopRequest:
   makeInfallible(function DT_onStopRequest(aRequest, aContext, aStatus) {
-    this.close();
-    if (this.hooks) {
-      this.hooks.onClosed(aStatus);
-      this.hooks = null;
+    let self = this;
+    Services.tm.currentThread.dispatch(makeInfallible(function() {
+      self.close();
+      if (self.hooks) {
+        self.hooks.onClosed(aStatus);
+        self.hooks = null;
       }
+    }, "DebuggerTransport instance's this.close"), 0);
   }, "DebuggerTransport.prototype.onStopRequest"),
 
   onDataAvailable: